Will give brainliest

if < 1 and < 2 form a linear pair, m< 1 = 100 + 20x, and m< 2 = 20x, find
m< 1 .

a.
2°
b.
40°
c.
140°
d.
180°

Divide the following fractions 3/4 ÷ 2/3 1/2 8/9 9/8 2

What is the range of the function? f(x)=-2|x+1|? a. all real numbers. b. all real numbers less than or equal to 0. c. all real numbers less than or equal to 1. d. all real numbers greater than or equal to 1

The ratios of boys to girls on a soccer league is 2: 5. if there are 28 boys, how many girls are playing soccer? extra points! will mark as brainiest asap